Location:	47°31.00' N 8°40.00' E - locator JN47IM04AA - show map 10.1 km North bearing 346° from Effretikon / Watt, Bezirk Pfäffikon, Zurich, Switzerland [?] 10.6 km North bearing 348° from Effretikon / Rappenhalde-Bannhalde, Bezirk Pfäffikon, Zurich, Switzerland 18.8 km Northeast bearing 28° from Zürich, Bezirk Zürich, Zurich, Switzerland 80.9 km Southeast bearing 131° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
Last position:	2025-12-19 22:09:50 UTC (3m43s ago) 2025-12-19 23:09:50 CET local time at Effretikon / Watt, Switzerland [?]
Last WX report:	2025-12-19 22:04:16 UTC (9m17s ago) – show weather charts 3.3 °C 92% 1021.5 mbar 0.0 m/s Northeast
Last path:	CW3619>APN000 via TCPXX*,qAX,CWOP-6
Positions stored:	1978

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.